JPS5484604A - Upright diaphragm pump - Google Patents

Upright diaphragm pump

Info

Publication number
JPS5484604A
JPS5484604A JP14266677A JP14266677A JPS5484604A JP S5484604 A JPS5484604 A JP S5484604A JP 14266677 A JP14266677 A JP 14266677A JP 14266677 A JP14266677 A JP 14266677A JP S5484604 A JPS5484604 A JP S5484604A
Authority
JP
Japan
Prior art keywords
axial
making
movable piece
room
fluid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP14266677A
Other languages
Japanese (ja)
Inventor
Teruo Umehara
Norio Matsumoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hitachi Metals Ltd filed Critical Hitachi Metals Ltd
Priority to JP14266677A priority Critical patent/JPS5484604A/en
Publication of JPS5484604A publication Critical patent/JPS5484604A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: Simultaneous as seeing to it that high precision can be maintained by making the movable piece that constitutes the drive device be able to move up and down vertically with the result that no eccentricity takes place due to the partial attrition of the bearing, by making the diaphragm one of such a type as is annularly driven, to make the whole apparatus compact and thus to attain a high efficiency
CONSTITUTION: If electro-magnetic coil 6 inserted into yoke 4 is connected to alternative current power source, movable piece 7 installed to be axially freely slidable inside yokes 4, 5 and formed by setting magnetic pole piece 9 to the both ends of permanent magnet 8 magnetized axially by means of axial-directional alternating fields, alternately reciprocates in the axial, that is to say, vertical direction and drives diaphragm 13 which is in a combined condition via shaft 10. Therefore, by virtue of the capacity fluctuations of the chamber 24, the fluid attracted into the attraction room 20 via link ports 30, 22 and 15 from inhalation opening 29, is intermittently, exhausted from exhaust port 23 via exhaustion room 21 by way of inhalation valve 16 and exhause valve 17. In this case, the fluid is purified by filter 28 and circulates back to the drive chamber 25.
COPYRIGHT: (C)1979,JPO&Japio
JP14266677A 1977-11-30 1977-11-30 Upright diaphragm pump Pending JPS5484604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14266677A JPS5484604A (en) 1977-11-30 1977-11-30 Upright diaphragm pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14266677A JPS5484604A (en) 1977-11-30 1977-11-30 Upright diaphragm pump

Publications (1)

Publication Number Publication Date
JPS5484604A true JPS5484604A (en) 1979-07-05

Family

ID=15320663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14266677A Pending JPS5484604A (en) 1977-11-30 1977-11-30 Upright diaphragm pump

Country Status (1)

Country Link
JP (1) JPS5484604A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682264A (en) * 1979-12-08 1981-07-04 Oki Electric Ind Co Ltd Ink pump for ink jet printer
CN103161714A (en) * 2011-12-15 2013-06-19 株式会社碧陆斯 Apparatus for fluid circulation
CN103603785A (en) * 2013-10-24 2014-02-26 加西贝拉压缩机有限公司 Gas compressor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249113A (en) * 1975-10-14 1977-04-19 Brother Ind Ltd Carriage drive unit for printer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5249113A (en) * 1975-10-14 1977-04-19 Brother Ind Ltd Carriage drive unit for printer

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682264A (en) * 1979-12-08 1981-07-04 Oki Electric Ind Co Ltd Ink pump for ink jet printer
CN103161714A (en) * 2011-12-15 2013-06-19 株式会社碧陆斯 Apparatus for fluid circulation
CN103603785A (en) * 2013-10-24 2014-02-26 加西贝拉压缩机有限公司 Gas compressor
CN103603785B (en) * 2013-10-24 2016-01-13 加西贝拉压缩机有限公司 A kind of gas compressor

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